#!/bin/bash
#
#  Licensed to the Apache Software Foundation (ASF) under one or more
#  contributor license agreements.  See the NOTICE file distributed with
#  this work for additional information regarding copyright ownership.
#  The ASF licenses this file to You under the Apache License, Version 2.0
#  (the "License"); you may not use this file except in compliance with
#  the License.  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.
#

#
# this script is executed BEFORE installation of the 'metron-alerts' package.
# comments are stripped from this file before packaging
# environment variable substitution is performed on this file before packaging
#
if [ -f "/etc/init.d/metron-alerts-ui"]; then
    # if service already exists, stop it before upgrading
    /etc/init.d/metron-alerts-ui stop
fi

exit 0
